**Feature summary** (what you would like to be able to do and where):
Create a new magic word that says if a page is a redirect, or not. That could be `{{#isredirect}}` with `{{ISREDIRECT}}` set up as a template. Output could be as follows (but comment if you think there's a more appropriate way to do this):
- `{{#isredirect}}` outputs `true` or `false` in local language, e.g. `vero` for true and `falso` for false in Italian.
- `{{#isredirect:canonical}}` outputs `true` or `false` in English.
- `{{#isredirect:boolean}}` outputs `0` or `1`.
These can take an additional argument:
- `{{#isredirect|some page}}` outputs the redirect status of `[[some page]]`.
It should work not only with Wikitext redirects, but also Javascript redirects (which have different syntax), and Vue redirects (after {T401158}).
**Benefits**
This would be mainly useful in system messages, e.g. redirects say that they are "articles," when they are not articles, but //redirects to articles//.
{F58414461}
This could be fixed with a switch in `[[MediaWiki:nstab-main]]`.
It could also be useful in bot-generated reports.
I could be used as an `IF` function and a second magic word, `{{#redirecttarget}}` to pull that page's target. That doesn't exist yet, but we'll file it.